#panel {
    margin-bottom: 0px;
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.if {
    margin-bottom: 0px;
}

.free-content {
    width: 1200px;
    display: flex;
    padding-top: 0px;
}

.free-content a {
    width: 130px;
    height: 40px;
    font-size: 18px;
    font-weight: bold;
    float: left;
    line-height: 40px;
    text-align: center;
    color: #a6a6a6;
    border-bottom: 1px solid #a6a6a6;
    text-decoration: none;
}

.free-tag-u {
    padding-left: 0px;
    padding-bottom: 0px;
}

.free-tag-u li {
    float: left;
    list-style: none;
    padding: 0px;
}

.her {
    height: 41px;
    width: 938px;
    border-bottom: 1px solid #a6a6a6;
    margin-top: 15px;
}

.rt1 a {
    color: red;
    border-bottom: none;
    border-top: 2px solid #ed4259;
    border-left: 1px solid #a6a6a6;
    border-right: 1px solid #a6a6a6;
}

.free-list {
    display: flex;
}

h4 a {
    margin: 0px;
    text-decoration: none;
}

.free-list ul {
    padding-left: 0px;
}

.free-list ul li {
    list-style: none;
    display: block;
    margin-left: 0px;
}

.all-img-list-cf {
    width: 1200px;
}

.all-img-list-cf li {
    margin-bottom: 33px;
}

.rt {
    display: flex;
    width: 1200px;
    height: 235px;
    border-bottom: 1px solid #ebebeb;
}

.book-img-box {
    height: 200px;
}

.book-mid-info {
    height: 200px;
    width: 600px;
}

.img1 {
    margin-right: 20px;
     width:150px;
    height:200px;
}

.intro {
    width: 542px;
}

.book-right-info {
    margin-left: 200px;
    height: 200px;
    position: relative;
    margin-top: 5px;
}

s {

}

.btn {
    /*margin-top: 30px;*/
    width: 300px;
    height: 34px;
    word-wrap: break-word;
    word-break: break-all;
}

.price {
    margin-top: 70px;

}

.btn a {

    display: block;
    width: 100px;
    height: 34px;
    text-align: center;
    padding-top: auto;
    padding-bottom: auto;
}

.red-a {
    background: red;
    color: white;
    border: 1px solid red;
}

.insert {
    cursor: pointer;
    margin-top: 5px;
    background: white;
    color: black;
    border: 1px solid blue;
}

a {
    text-decoration: none;
    color: black;

}

#disappare {
    border: 3px solid #ccc;
    border-radius: 5px;
    background: #fff;
    font-size: 20px;
    width: 300px;
    height: 60px;
    position: absolute;
    z-index: 9999;
    top: 50%;
    left: 50%;
    margin: -125px 0 0 -150px;
    text-align: center;
}

#disappare p {
    padding: 5px;
    font-size: 16px;
    color: red;
    text-align: center;
}


